Stool



FIG. 1 is a first perspective view of a stool, slightly from above,showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a second perspective view thereof, slightly from below.

The broken lines shown in the drawing are for illustrative purposes onlyand form no part of the claimed design.

CLAIM The ornamental design for a stool, as shown and described.